{"blog_title":"\u57fa\u672c\u3078\u5e30\u308d\u3046","author_name":"japanrock_pg","version":"1.0","height":"190","provider_name":"Hatena Blog","url":"https://japanrock-pg.hatenablog.com/entry/20110224/1298547211","width":"100%","categories":["rails","mysql"],"description":"MySQL4\u7cfb\u3067\u306fRELEASE SAVEPOINT \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001Rails2.3\u304cMySQL4.x\u306b\u5411\u3051\u3066\u3001RELEASE SAVEPOINT\u3092\u4f7f\u3063\u3066\u3082\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3068\u3044\u3046\u8a71\u3067\u3059\u3002 \u5b9f\u9a13\u74b0\u5883 Rails 2.3.11 MySQL 4.1.22 \u30a8\u30e9\u30fc\u306e\u518d\u73fe User.connection.transaction do User.connection.transaction(:requires_new => true) do # CREATE SAVEPOINT active_record_1 User.find(:all) end end # RELEASE SAVEPOINT \u2026","type":"rich","title":"Rails2.3\u3092MySQL4.x\u3067\u4f7f\u3046\u3068\u304d\u306eRELEASE SAVEPOINT\u306e\u554f\u984c","blog_url":"https://japanrock-pg.hatenablog.com/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjapanrock-pg.hatenablog.com%2Fentry%2F20110224%2F1298547211\" title=\"Rails2.3\u3092MySQL4.x\u3067\u4f7f\u3046\u3068\u304d\u306eRELEASE SAVEPOINT\u306e\u554f\u984c - \u57fa\u672c\u3078\u5e30\u308d\u3046\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/japanrock_pg/","published":"2011-02-24 20:33:31","provider_url":"https://hatena.blog"}